80755968

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 218102976

約数和(自身を除く): 137347008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1481, 1704, 2272, 2962, 3408, 4443, 4544, 5924, 6816, 8886, 9088, 11848, 13632, 17772, 18176, 23696, 27264, 35544, 47392, 54528, 71088, 94784, 105151, 142176, 189568, 210302, 284352, 315453, 379136, 420604, 568704, 630906, 841208, 1137408, 1261812, 1682416, 2523624, 3364832, 5047248, 6729664, 10094496, 13459328, 20188992, 26918656, 40377984, 80755968]

約数ペア:

[(1, 80755968), (2, 40377984), (3, 26918656), (4, 20188992), (6, 13459328), (8, 10094496), (12, 6729664), (16, 5047248), (24, 3364832), (32, 2523624), (48, 1682416), (64, 1261812), (71, 1137408), (96, 841208), (128, 630906), (142, 568704), (192, 420604), (213, 379136), (256, 315453), (284, 284352), (384, 210302), (426, 189568), (568, 142176), (768, 105151), (852, 94784), (1136, 71088), (1481, 54528), (1704, 47392), (2272, 35544), (2962, 27264), (3408, 23696), (4443, 18176), (4544, 17772), (5924, 13632), (6816, 11848), (8886, 9088)]